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BS ISO 16431:2012

Current
Current

The latest, up-to-date edition.

Hydraulic fluid power. System clean-up procedures and verification of cleanliness of assembled systems
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

02-29-2012

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test equipment
5 Sampling
6 Test procedure
7 Criteria for acceptance
8 Test report
9 Identification statement (reference
  to this International Standard)
Annex A (informative) - Form for reporting the
        verification of the cleanliness level of an
        assembled hydraulic system
Annex B (informative) - Example of a completed
        form for reporting the verification of the
        cleanliness level of an assembled hydraulic system
Bibliography

Specifies methods: a) to measure the cleanliness of a fluid in an assembled hydraulic fluid power system, b) to verify a required system cleanliness upon release of the system from the production area, and c) if needed, to clean the system to the required cleanliness level.

This International Standard defines methods to measure the cleanliness of a fluid in an assembled hydraulic fluid power system, to verify a required system cleanliness upon release of the system from the production area, and if needed, to clean the system to the required cleanliness level. The clean-up procedure specified in this International Standard is not intended to replace proper system flushing procedures; see ISO23309 for a system flushing procedure. Components and parts used in such systems should be clean prior to assembly; see ISO18413 for guidance.

Committee
MCE/18/-/6
DevelopmentNote
Supersedes BS PD ISO/TS 16431 and 09/30176303 DC. (02/2012)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 16431:2012 Identical

ISO 5598:2008 Fluid power systems and components Vocabulary
ISO 11500:2008 Hydraulic fluid power — Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle
ISO 23309:2007 Hydraulic fluid power systems Assembled systems Methods of cleaning lines by flushing
ISO 3722:1976 Hydraulic fluid power — Fluid sample containers — Qualifying and controlling cleaning methods
ISO 11171:2016 Hydraulic fluid power Calibration of automatic particle counters for liquids
ISO 21018-3:2008 Hydraulic fluid power — Monitoring the level of particulate contamination of the fluid — Part 3: Use of the filter blockage technique
ISO 21018-1:2008 Hydraulic fluid power Monitoring the level of particulate contamination of the fluid Part 1: General principles
ISO 18413:2015 Hydraulic fluid power Cleanliness of components Inspection document and principles related to contaminant extraction and analysis, and data reporting
ISO 4021:1992 Hydraulic fluid power — Particulate contamination analysis — Extraction of fluid samples from lines of an operating system
ISO 4407:2002 Hydraulic fluid power — Fluid contamination — Determination of particulate contamination by the counting method using an optical microscope

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Hardcopy - English
PDF - English
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